Public bug reported:
I use the trackpoint on my Lenovo T460s almost exclusively. Even in the
fastest setting on a 2560x1440 screen it is much too slow. I've had to
add the following udev rule to get it to be usable:

Advertising

ACTION=="add",
SUBSYSTEM=="input",
ATTR{name}=="TPPS/2 IBM TrackPoint",
ATTR{device/sensitivity}="190",
ATTR{device/speed}="220",
ATTR{device/inertia}="6",
ATTR{device/press_to_select}="0"
And even with this and the speed in the control center set to maximum it
is still a bit slow. Trying to push the sensitivity/speed settings
higher will break the trackpoint and even with these settings it seems
that sometimes on resume from sleep the trackpoint fails. After cycling
suspend/resume again it comes back.
There should be a way to set much higher speed settings for the mouse.
Current settings make trackpoints very hard to use which even carries
risk of hand/arm injuries.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: gnome-control-center 1:3.18.2-1ubuntu6
ProcVersionSignature: Ubuntu 4.13.0-32.35~16.04.1-generic 4.13.13
Uname: Linux 4.13.0-32-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.15
Architecture: amd64
CurrentDesktop: GNOME
Date: Fri Mar 2 08:47:44 2018
InstallationDate: Installed on 2016-10-27 (490 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
SourcePackage: gnome-control-center
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: gnome-control-center (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug xenial
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https://bugs.launchpad.net/bugs/1752813
Title:
Pointer speed is too slow even in the fastest setting
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